I re0rder the json to       { "item":{"currency":"USD","name":"Beauty Lips"},"name":"david" }       I used ReplaceText processor search value: "item":(.*),"name"   replace value: "item":${'$1':replaceFirst('"', ''):substringBeforeLast('"')},"name"   It does not look beauty but it works =/   My question is why I don't need to use unexcapeJson() like this? "item":${'$1':replaceFirst('"', ''):substringBeforeLast('"'):unescapeJson()},"name" ... View more